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Kia Sedona: Repair procedures - Crankcase Emission Control System - Emission Control System - Kia Sedona YP Service ManualKia Sedona: Repair procedures

Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Emission Control System / Crankcase Emission Control System / Repair procedures

Inspection
1.
After disconnecting the vapor hose from the PCV valve, remove the PCV valve.
2.
Reconnect the PCV valve to the vapor hose.
3.
Inspect the PCV valve operation.
(1)
Run the engine at idle.
(2)
Touch the open end of the PCV valve on a fingertip.
(3)
Make sure that intake manifold vaccum can be felt.
   
The plunger inside the PCV valve will move back and forth at vacuum.

4.
If the vacuum is not felt, clean or replace the vapor hose.
Schematic Diagrams
Schematic Diagram ...

Positive Crankcase Ventilation (PCV) Valve Description and Operation
Operation Principle ...

Other Information:

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Removing the spare tire
Your spare tire is stored underneath your vehicle, directly below the right sliding door. 1. Open the right sliding door and find the plastic hex bolt cover on the floor. 2. Remove the cover. ...

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